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Ysm-04
2025-09-07 00:19:40 +08:00
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src/Button.cpp Normal file
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#include "button.h"
button::button(int x, int y, int width, int height, const std::string text, StellarX::buttonMode mode, StellarX::controlShape shape)
: Control(x, y, width, height)
{
initButton(text, mode, shape, RGB(202, 255, 255), RGB(171, 196, 220), RGB(255, 255, 0));
}
button::button(int x, int y, int width, int height, const std::string text, COLORREF ct, COLORREF cf, StellarX::buttonMode mode, StellarX::controlShape shape)
: Control(x, y, width, height)
{
initButton(text, mode, shape, ct, cf, RGB(255, 255, 0));
}
button::button(int x, int y, int width, int height, const std::string text, COLORREF ct, COLORREF cf, COLORREF ch, StellarX::buttonMode mode, StellarX::controlShape shape)
: Control(x, y, width, height)
{
initButton(text, mode, shape, ct, cf, ch);
}
void button::initButton(const std::string text, StellarX::buttonMode mode, StellarX::controlShape shape, COLORREF ct, COLORREF cf, COLORREF ch)
{
this->text = text;
this->mode = mode;
this->shape = shape;
this->buttonTrueColor = ct;
this->buttonFalseColor = cf;
this->buttonHoverColor = ch;
this->click = false;
this->hover = false;
}
button::~button()
{
if (buttonFileIMAGE)
delete buttonFileIMAGE;
buttonFileIMAGE = nullptr;
}
void button::draw()
{
if (dirty)
{
//保存当前样式和颜色
saveStyle();
if (StellarX::buttonMode::DISABLED == mode) //设置禁用按钮色
{
setfillcolor(RGB(96, 96, 96));
textStyle.bStrikeOut = 1;
}
else
{
if (hover)
setfillcolor(buttonHoverColor);
else
setfillcolor(click ? buttonTrueColor : buttonFalseColor);
}
//设置字体背景色透明
setbkmode(TRANSPARENT);
//边框颜色
setlinecolor(buttonBorderColor);
if(this->textStyle !=oldStyle)
{
//设置字体颜色
settextcolor(textStyle.color);
//设置字体样式
settextstyle(textStyle.nHeight, textStyle.nWidth, textStyle.lpszFace,
textStyle.nEscapement, textStyle.nOrientation, textStyle.nWeight,
textStyle.bItalic, textStyle.bUnderline, textStyle.bStrikeOut); //设置字体样式
}
//设置按钮填充模式
setfillstyle(buttonFillMode, (int)buttonFillIma, buttonFileIMAGE);
//获取字符串像素高度和宽度
if((this->oldtext_width!= this->text_width|| this->oldtext_height!= this->text_height)
||(-1 == oldtext_width &&oldtext_height == -1))
{
this->oldtext_width = this->text_width = textwidth(LPCTSTR(this->text.c_str()));;
this->oldtext_height = this->text_height = textheight(LPCTSTR(this->text.c_str()));;
}
//根据按钮形状绘制
switch (shape)
{
case StellarX::controlShape::RECTANGLE:
fillrectangle(x, y, width, height);//有边框填充矩形
outtextxy((x + (width - x - text_width) / 2), (y + (height - y - text_height) / 2), LPCTSTR(text.c_str()));
break;
case StellarX::controlShape::B_RECTANGLE:
solidrectangle(x, y, width, height);//无边框填充矩形
outtextxy((x + (width - x - text_width) / 2), (y + (height - y - text_height) / 2), LPCTSTR(text.c_str()));
break;
case StellarX::controlShape::ROUND_RECTANGLE:
fillroundrect(x, y, width, height, ROUND_RECTANGLEwidth, ROUND_RECTANGLEheight);//有边框填充圆角矩形
outtextxy((x + (width - x - text_width) / 2), (y + (height - y - text_height) / 2), LPCTSTR(text.c_str()));
break;
case StellarX::controlShape::B_ROUND_RECTANGLE:
solidroundrect(x, y, width, height, ROUND_RECTANGLEwidth, ROUND_RECTANGLEheight);//无边框填充圆角矩形
outtextxy((x + (width - x - text_width) / 2), (y + (height - y - text_height) / 2), LPCTSTR(text.c_str()));
break;
case StellarX::controlShape::CIRCLE:
fillcircle(x, y, (width - x) / 2);//有边框填充圆形
outtextxy(x - text_width / 2, y - text_height / 2, LPCTSTR(text.c_str()));
break;
case StellarX::controlShape::B_CIRCLE:
solidcircle(x, y, (width - x) / 2);//无边框填充圆形
outtextxy(x - text_width / 2, y - text_height / 2, LPCTSTR(text.c_str()));
break;
case StellarX::controlShape::ELLIPSE:
fillellipse(x, y, width, height);//有边框填充椭圆
outtextxy((x + (width - x - text_width) / 2), (y + (height - y - text_height) / 2), LPCTSTR(text.c_str()));
break;
case StellarX::controlShape::B_ELLIPSE:
solidellipse(x, y, width, height);//无边框填充椭圆
outtextxy((x + (width - x - text_width) / 2), (y + (height - y - text_height) / 2), LPCTSTR(text.c_str()));
break;
}
restoreStyle();//恢复默认字体样式和颜色
dirty = false; //标记按钮不需要重绘
}
}
// 处理鼠标事件，检测点击和悬停状态
// 根据按钮模式和形状进行不同的处理
void button::handleEvent(const ExMessage& msg)
{
bool oldHover = hover;
bool oldClick = click;
// 检测悬停状态（根据不同形状）
switch (shape)
{
case StellarX::controlShape::RECTANGLE:
case StellarX::controlShape::B_RECTANGLE:
case StellarX::controlShape::ROUND_RECTANGLE:
case StellarX::controlShape::B_ROUND_RECTANGLE:
hover = (msg.x > x && msg.x < width && msg.y > y && msg.y < height);//判断鼠标是否在矩形按钮内
break;
case StellarX::controlShape::CIRCLE:
case StellarX::controlShape::B_CIRCLE:
hover = isMouseInCircle(msg.x, msg.y, x, y, (width - x) / 2);//判断鼠标是否在圆形按钮内
break;
case StellarX::controlShape::ELLIPSE:
case StellarX::controlShape::B_ELLIPSE:
hover = isMouseInEllipse(msg.x, msg.y, x, y, width, height);//判断鼠标是否在椭圆按钮内
break;
}
if (hover && msg.message == WM_LBUTTONUP)
{
if (mode == StellarX::buttonMode::NORMAL) // 普通按钮 NORMAL
{
click = true;
if (onClickCallback) onClickCallback();
// 刷新消息队列，避免重复处理
flushmessage(EX_MOUSE | EX_KEY);
}
else if (mode == StellarX::buttonMode::TOGGLE) // 切换状态 Toggle
{
click = !click;
if (click && onToggleOnCallback) onToggleOnCallback();
else if (!click && onToggleOffCallback) onToggleOffCallback();
flushmessage(EX_MOUSE | EX_KEY);
}
else if (mode == StellarX::buttonMode::DISABLED) // 禁用状态 Disabled
flushmessage(EX_MOUSE | EX_KEY);
}
if (hover != oldHover || click != oldClick)
dirty = true; // 标记按钮需要重绘
if (dirty)
draw();
if (StellarX::buttonMode::NORMAL == mode)
if (isClicked())
click = false;
}
void button::setOnClickListener(const std::function<void()>&& callback)
{
this->onClickCallback = callback;
}
void button::setOnToggleOnListener(const std::function<void()>&& callback)
{
this->onToggleOnCallback = callback;
}
void button::setOnToggleOffListener(const std::function<void()>&& callback)
{
this->onToggleOffCallback = callback;
}
void button::setbuttonMode(StellarX::buttonMode mode)
{
//取值范围参考 buttMode的枚举注释
this->mode = mode;
}
int button::setROUND_RECTANGLEwidth(int width)
{
return ROUND_RECTANGLEwidth = width;
}
int button::setROUND_RECTANGLEheight(int height)
{
return ROUND_RECTANGLEheight = height;
}
bool button::isClicked() const
{
return this->click;
}
void button::setFillMode(int mode)
{
buttonFillMode = mode;
}
void button::setFillIma(StellarX::fillStyle ima)
{
buttonFillIma = ima;
}
void button::setFillIma(std::string imaNAme)
{
buttonFileIMAGE = new IMAGE;
loadimage(buttonFileIMAGE, imaNAme.c_str(),width-x,height-y);
}
void button::setbuttonBorder(COLORREF Border)
{
buttonBorderColor = Border;
}
void button::setbuttonText(const char* text)
{
this->text = std::string(text);
this->text_width = textwidth(LPCTSTR(this->text.c_str()));
this->text_height = textheight(LPCTSTR(this->text.c_str()));
}
void button::setbuttonText(std::string text)
{
this->text = text;
this->text_width = textwidth(LPCTSTR(this->text.c_str()));
this->text_height = textheight(LPCTSTR(this->text.c_str()));
this->dirty = true; // 标记需要重绘
}
void button::setbuttonShape(StellarX::controlShape shape)
{
this->shape = shape;
}
std::string button::getbuttonText() const
{
return this->text;
}
const char* button::getbuttonText_c() const
{
return this->text.c_str();
}
StellarX::buttonMode button::getbuttonMode() const
{
return this->mode;
}
StellarX::controlShape button::getbuttonShape() const
{
return this->shape;
}
int button::getFillMode() const
{
return this->buttonFillMode;
}
StellarX::fillStyle button::getFillIma() const
{
return this->buttonFillIma;
}
IMAGE* button::getFillImaImage() const
{
return this->buttonFileIMAGE;
}
COLORREF button::getbuttonBorder() const
{
return this->buttonBorderColor;
}
COLORREF button::getbuttonTxtColor() const
{
return this->textStyle.color;
}
StellarX::controlText button::getbuttonTextStyle() const
{
return this->textStyle;
}
bool button::isMouseInCircle(int mouseX, int mouseY, int x, int y, int radius)
{
double dis = sqrt(pow(mouseX - x, 2) + pow(mouseY - y, 2));
if (dis <= radius)
return true;
else
return false;
}
bool button::isMouseInEllipse(int mouseX, int mouseY, int x, int y, int width, int height)
{
int centerX = (x + width) / 2;
int centerY = (y + height) / 2;
int majorAxis = (width - x) / 2;
int minorAxis = (height - y) / 2;
double dx = mouseX - centerX;
double dy = mouseY - centerY;
double normalizedDistance = (dx * dx) / (majorAxis * majorAxis) + (dy * dy) / (minorAxis * minorAxis);
// 判断鼠标是否在椭圆内
if (normalizedDistance <= 1.0)
return true;
else
return false;
}